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Improved Selectivity toward Light Olefins in the Reaction of Toluene with Methanol Over the Modified HZSM-5 Catalyst
Bi, Yi1,2; Wang, Yingli1; Wei, Yingxu1; He, Yanli1; Yu, Zhengxi1; Liu, Zhongmin1; Xu, Lei1
关键词Ethylene Methanol Propylene Toluene Para-xylene
刊名CHEMCATCHEM
2014-03-01
DOI10.1002/cctc.201301072
6期:3页:713-718
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]H-ZSM-5 ; ALKYLATION ; ZSM-5 ; ACID ; HYDROCARBONS ; ZEOLITES ; BEHAVIOR ; SITES
英文摘要Light olefins and para-xylene were produced with high selectivity in the reaction of toluene with methanol over a modified HZSM-5 catalyst. Ordered mesoporous structure and weaker acidic sites led to significant contribution to the selectivity toward para-xylene. By means of a single-pulse reaction and the temperature-programmed surface reaction, it was confirmed that the presence of toluene and as-produced xylene shortened the reaction induction period and reduced the formation temperature of ethylene and propylene, which was beneficial to improve the selectivity toward light olefins, particularly ethylene.
语种英语
WOS记录号WOS:000332072300005
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/145911
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci Inst, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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GB/T 7714
Bi, Yi,Wang, Yingli,Wei, Yingxu,et al. Improved Selectivity toward Light Olefins in the Reaction of Toluene with Methanol Over the Modified HZSM-5 Catalyst[J]. CHEMCATCHEM,2014,6(3):713-718.
APA Bi, Yi.,Wang, Yingli.,Wei, Yingxu.,He, Yanli.,Yu, Zhengxi.,...&Xu, Lei.(2014).Improved Selectivity toward Light Olefins in the Reaction of Toluene with Methanol Over the Modified HZSM-5 Catalyst.CHEMCATCHEM,6(3),713-718.
MLA Bi, Yi,et al."Improved Selectivity toward Light Olefins in the Reaction of Toluene with Methanol Over the Modified HZSM-5 Catalyst".CHEMCATCHEM 6.3(2014):713-718.
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